Supplementary Protectors

Bulletin 1492-SPM Supplementary Protectors are used to protect equipment in applications. They are current-limiting and feature dual terminals for wiring and bus bar flexibility. With a 40 ˚C (104 °F) calibration temperature, these protectors are suitable for extreme ambient conditions.

Bulletin 1492-SPM Supplementary Protectors
  • Overview
  • Product Selection
  • Specifications
  • Documentation
  • Resources

Features

  • Includes 0.5…63 A circuit breakers
  • Available in 1(+N)-pole, 2-pole, and 3(+N)-pole versions
  • Includes B, C, and D trip curves
  • Ambient conditions with operating rance of -25…55 °C (-13...131 °F)

Additional Information

Our circuit and load protection products are part of the Allen-Bradley® Industrial Control Components where you get the right components, at the right price, right when you need them.

To view commonly ordered and quickly available products, use the Product Configuration Assistant for our complete product offerings.

Specifications

TitleNumberDownload
Miniature Circuit Breakers, Fuse Holders and Electronic Circuit Protectors Specifications Technical Data1492-TD014

Certifications

  • CCC Certified
  • CE Marked
  • CSA Certified ⋆
  • RoHS Compliant
  • UL Recognized ⋆ 
  • VDE Certified

   ⋆  1+N and 3+N devices are not UL recognized or CSA certified.

Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Standards Compliance

  • CSA C22.2 No. 235
  • EN 60947-2
  • GB 14048.2
  • UL 1077

Product Certifications

See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Documentation

TitleNumberDownload
Circuit Breaker Protection for Automation Systems Brochure140G-BR001
Miniature Circuit Breaker Selection Guide1492-SG122
Mini Circuit Breakers, Fuse Blocks, and Electronic Circuit Protectors Specifications Technical Data1492-TD014
Miniature Circuit Breaker Migration Guide1489-QR001
Circuit Breaker Accessory Layout Diagram1492-RM002
Circuit Protection Methods1492-WP001
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Product Certifications

See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Configuration & Selection Tools

  • CrossWorks — Convert competitive catalog numbers to similar Allen-Bradley® products.
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Other Resources

  • Knowledgebase — Visit our online resource for technical information, support chat and forums, software updates, and product safety advisories/notices.